Alpinestars Nucleon KR-Celli Back Protector Insert
- Super lightweight.
- The triple segmented back shell plate is constructed from a high performance polymeric material blend.
- Back Protector.
- Unique CELL microstructure designed for advanced energy absorption, adaptivity, maximum breathability and air flow.
- Safety standards in accordance with the EN 1621-2: 2014 Level 1.